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328404-66-6

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328404-66-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328404-66-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,4,0 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 328404-66:
(8*3)+(7*2)+(6*8)+(5*4)+(4*0)+(3*4)+(2*6)+(1*6)=136
136 % 10 = 6
So 328404-66-6 is a valid CAS Registry Number.

328404-66-6Relevant articles and documents

A facile synthesis of (-)- and (+)-Geissman-Waiss lactone via intramolecular Rh(II)-carbenoid mediated C-H insertion reaction: Synthesis of (1R,7R,8R)-turneforcidine

Wee

, p. 9025 - 9029 (2000)

The intramolecular C-H insertion reaction in chiral non-racemic diazoacetates (-)-6 and (+)-8 catalyzed by chiral Rh2(MPPIM)4 proceeded efficiently, with excellent regioselectivity and cis-diastereoselectivity, to give (-)- and (+)-G

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